What is the output of a lexical analyzer when it encounters an unrecognized char

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Question: What is the output of a lexical analyzer when it encounters an unrecognized character?

Options:

Correct Answer: An error message

Solution:

When a lexical analyzer encounters an unrecognized character, it typically outputs an error message indicating the issue.

What is the output of a lexical analyzer when it encounters an unrecognized character?

What is the output of a lexical analyzer when it encounters an unrecognized character?

Step 1: A lexical analyzer reads the input text character by character.
Step 2: It checks each character to see if it is a valid part of the language's syntax.
Step 3: If the analyzer finds a character that it does not recognize, it identifies this as an error.
Step 4: The analyzer then generates an error message to indicate that there is an unrecognized character.
Step 5: This error message is typically outputted to inform the user or developer about the issue.

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